United States

AOAC International
(Standard Microbiology Programs (MO1, MO8, MO9), Pathogen-Free Microbiology Program (MO2), Meat Microbiology Programs (MO3, MO4, MO5, M10), Nutrition Labeling Programs (CO1, CO2), Pesticide Residues in Fruits and Vegetables Program (PO1), Salmonella in Liquid Egg Program (E01))
301-924-7077 ext 153
LPTP@aoac.org

American Proficiency Institute (API)
(Aerobic Plate Count, Bacillus cereus, Campylobacter, Clostridium, Coliforms, E.coli (including O157:H7), Enterobacteriaceae, Lactic Acid Bacteria, Listeria, Mold, Salmonella, Coagulase Positive Staphylococcus, Yeast, and Mold)
800-333-0958
CustomerService@api-pt.com

United Kingdom

Food & Environmental Proficiency Testing Unit (FEPTU)
(Food Microbiology Scheme (QMS))
020-8327-7119
foodeqa@ukhsa.gov.uk

Global

Envirocare Labs Pvt. Ltd. PT Cell
+91 9167702413
pt@envirocare.co.in

fapas Proficiency Testing
0300 100 0325
info@fapas.com

LGC Standards Proficiency Testing
603-622-7660
SupportNA@lgcgroup.com